Answers

2014-03-05T12:53:32+05:30
Its a bit confusing what you want to know, but 1 is mathematics refered as singularity. 1 is everything which we see single. It represents a single entity.

And in English just for know, 1 is refered as unity.
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2014-03-05T12:54:52+05:30
1 is multiplication idendity
1 is neither prime nor composite
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